* {
  margin: 0;
  padding: 0;
}

.header {
  width: 100%;
  height: 60px;
  background-color: #000;
  color: #fff;
}



.list {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.send {
  box-sizing: border-box;
  padding-left: 2em;
  width: 350px;
  height: 30px;
  outline-style: none;
  border-radius: 15px;
}